<SEC-DOCUMENT>0000751652-15-000057-index.html : 20150309 <SEC-HEADER>0000751652-15-000057.hdr.sgml : 20150309 <ACCEPTANCE-DATETIME>20150309185443 ACCESSION NUMBER: 0000751652-15-000057 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150305 FILED AS OF DATE: 20150309 DATE AS OF CHANGE: 20150309 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: QUESTAR CORP CENTRAL INDEX KEY: 0000751652 STANDARD INDUSTRIAL CLASSIFICATION: NATURAL GAS TRANSMISSION & DISTRIBUTION [4923] IRS NUMBER: 870407509 STATE OF INCORPORATION: UT FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 333 SOUTH STATE STREET STREET 2: P.O. BOX 45433 CITY: SALT LAKE CITY STATE: UT ZIP: 84145-0433 BUSINESS PHONE: 8013245900 MAIL ADDRESS: STREET 1: 333 SOUTH STATE STREET STREET 2: P.O. BOX 45433 CITY: SALT LAKE CITY STATE: UT ZIP: 84145-0433 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Curtis David M CENTRAL INDEX KEY: 0001496658 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-08796 FILM NUMBER: 15686638 MAIL ADDRESS: STREET 1: 180 EAST 100 SOUTH, P.O. BOX 45360 CITY: SALT LAKE CITY STATE: UT ZIP: 84145-0433 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wf-form4_142594167372316.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_142594167372316.html
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